CN215797823U

CN215797823U - Elevator is used in taking advantage of scour protection end device

Info

Publication number: CN215797823U
Application number: CN202122093485.1U
Authority: CN
Inventors: 王春炎; 宋俊强
Original assignee: Xizi Fast Technology Co ltd
Current assignee: Xizi Fast Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-11
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a passenger elevator of an anti-bottom-impact device, which comprises an elevator body, wherein a damping plate is fixedly connected to the lower surface of the elevator body, a mounting plate is fixedly connected to the lower surface of the damping plate, a plurality of supporting blocks are fixedly connected to the lower surface of the mounting plate, a rotating plate is rotatably connected between every two supporting blocks, one end of the rotating plate is fixedly connected with a supporting frame, a first rotating roller is rotatably connected between the supporting frames, two fixed blocks are fixedly connected to the lower surface of the mounting plate, a spring piece is fixedly connected to one side of each fixed block, one end of the spring piece is in contact with the rotating plate, two limiting rods are fixedly connected to the lower surface of the mounting plate, and one end of each limiting rod is in contact with the rotating plate. The elevator body can buffer the bottom of the elevator body in the falling process of the elevator body, so that the phenomenon of collision and abrasion at the bottom of the elevator body is prevented, the service life of the elevator body is prolonged, and the requirements of people are met.

Description

Elevator is used in taking advantage of scour protection end device

Technical Field

The utility model relates to the technical field of elevators, in particular to a passenger elevator of a bottom impact prevention device.

Background

An elevator is a vertical elevator taking a motor as power, but with the wide use of the elevator, elevator accidents are continuously occurred to people, and with the gradual increase of the elevator accidents, people begin to seek to reduce casualties of people under the condition that the elevator accidents are inevitable, and in order to minimize the personnel injury when the elevator car stalls or the car impacts a pit when the elevator car moves downwards, the elevator is required to be provided with a car descending safety tongs and a buffer device according to the regulation in the national standard GB 7588-2003.

The existing passenger elevators mostly have the following defects: when the elevator descends to the lowest position, the bottom does not have a buffer structure, so that the phenomenon of collision and abrasion of the bottom of the elevator is caused, the service life of the elevator is influenced, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a passenger elevator with a bottom impact prevention device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator is used to passenger of scour protection end device, includes the elevator body, the lower fixed surface of elevator body is connected with the shock attenuation board, and the lower fixed surface of shock attenuation board is connected with the mounting panel, and the lower fixed surface of mounting panel is connected with a plurality of supporting shoes, rotates between per two supporting shoes and is connected with the rotor plate, and the one end fixedly connected with support frame of rotor plate is changeed between the support frame and is connected with first rotating roll, two fixed blocks of lower fixed surface of mounting panel, one side fixedly connected with spring leaf of fixed block, the one end and the rotor plate of spring leaf contact, two gag lever posts of lower fixed surface of mounting panel, the one end and the rotor plate of gag lever post contact, and the gag lever post is L type structure.

Preferably, two second rotating rollers are rotatably connected in the rotating plates.

Preferably, the lower surface of the mounting plate is fixedly connected with a plurality of spring telescopic rods.

Preferably, one end of the spring telescopic rod is fixedly connected with the pressing plate.

Preferably, the lower surface of the pressing plate is fixedly connected with a rubber pad.

Preferably, the lower surface of the mounting plate is fixedly connected with two damping springs.

Preferably, one end of the damping spring is fixedly connected with a fixed disc.

Preferably, one end of the limiting rod is fixedly connected with a rubber block.

The utility model has the beneficial effects that:

1. this device, through the in-process that the elevator body falls that mutually combined set up between rotor plate, first rotor roller and the spring leaf can play the effect of buffering to the bottom of elevator body, prevents that the phenomenon of collision wearing and tearing from appearing in elevator body bottom, has promoted the life of elevator body, satisfies people's demand.

2. This device, through the friction that can reduce the spring leaf of the setting of inter combination between second live-rollers and the spring leaf, prolonged the life of spring leaf, promoted the device's practicality.

3. This device, through the setting of rubber pad and spring telescopic link can utilize the elasticity of rubber pad and spring telescopic link to cushion the shock attenuation to the bottom of elevator body when elevator body whereabouts, avoids elevator body bottom direct and ground striking, has promoted device's buffering effect.

Drawings

Fig. 1 is a schematic perspective view of a passenger elevator of an anti-floating device according to the present invention;

fig. 2 is a partial perspective view of a passenger elevator of the bottom impact prevention device according to the present invention;

fig. 3 is a partial side view of the passenger elevator of the anti-floating device of the present invention.

Fig. 4 is a schematic top view of a passenger elevator with a bottom impact prevention device according to the present invention.

In the figure: 1. an elevator body; 2. a damper plate; 3. mounting a plate; 4. a spring telescopic rod; 5. pressing a plate; 6. a support block; 7. a rotating plate; 8. a fixed block; 9. a spring plate; 10. a limiting rod; 11. a damping spring; 12. fixing the disc; 13. a rubber pad; 14. a rubber block; 15. a first rotating roller; 16. a support frame; 17. a second rotating roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a passenger elevator of an anti-bottom-impact device comprises an elevator body 1, a damping plate 2 is adhered to the lower surface of the elevator body 1, the damping plate 2 further plays a role in damping the bottom of the elevator body 1, a mounting plate 3 is fixed to the lower surface of the damping plate 2 through bolts, a plurality of supporting blocks 6 are fixed to the lower surface of the mounting plate 3 through bolts, a rotating plate 7 is rotatably connected between every two supporting blocks 6, a supporting frame 16 is fixed to one end of the rotating plate 7 through bolts, a first rotating roller 15 is rotatably connected between the supporting frames 16, two fixed blocks 8 are fixed to the lower surface of the mounting plate 3 through bolts, a spring piece 9 is fixed to one side of each fixed block 8 through bolts, one end of the spring piece 9 is in contact with the rotating plate 7, the design of mutual combination among the rotating plate 7, the first rotating roller 15 and the spring piece 9 can play a role in buffering the bottom of the elevator body 1 in the falling process, prevent that 1 bottom of elevator body from appearing the collision wearing and tearing phenomenon, promoted elevator body 1's life, satisfy people's demand, the lower surface of mounting panel 3 has two gag lever posts 10 through the bolt fastening, and the one end of gag lever post 10 contacts with rotor plate 7, and gag lever post 10 plays the effect of support to rotor plate 7 for rotor plate 7 is the slope structure, and rotor plate 7 keeps and gag lever post 10 is L type structure with ground.

In the utility model, two second rotating rollers 17 are rotatably connected in the rotating plate 7, the design of mutual combination between the second rotating rollers 17 and the spring pieces 9 can reduce the friction force of the spring pieces 9 and prolong the service life of the spring pieces 9, the lower surface of the mounting plate 3 is fixedly provided with a plurality of spring telescopic rods 4 through bolts, one end of each spring telescopic rod 4 is fixedly provided with a pressing plate 5 through a bolt, the lower surface of the pressing plate 5 is bonded with a rubber pad 13, the rubber pad 13 and the spring telescopic rods 4 are designed to buffer and damp the bottom of the elevator body 1 by utilizing the elasticity of the rubber pad 13 and the spring telescopic rods 4 when the elevator body 1 falls, the lower surface of the mounting plate 3 is fixedly provided with two damping springs 11 through bolts, the damping effect of the elevator body 1 is further increased through the design of the damping springs 11, one end of each damping spring 11 is fixedly provided with a fixed plate 12 through a bolt, one end of the limiting rod 10 is bonded with a rubber block 14, and when the rotating plate 7 is reset, the rubber block 14 is added, so that the rotating plate 7 is buffered by the elasticity of the rubber block 14.

The working principle is as follows: when the elevator body 1 falls, the first rotating roller 15 is firstly contacted with the ground, and in the continuous falling process of the elevator body 1, the first rotating roller 15 moves towards two sides to drive the rotating plate 7 to turn towards two sides, the rotating plate 7 is contacted with the spring pieces 9, and the spring pieces 9 are compressed after being pressed, so that the rotating plate 7 can be buffered, the elevator body 1 descends to the lowest position, the friction force between the bottom of the elevator body 1 and the ground is reduced, meanwhile, the pressing plate 5 is also contacted with the ground, the spring telescopic rod 4 is compressed under the stress, the bottom of the elevator body 1 is buffered, meanwhile, when the rotating plate 7 turns towards two sides, the second rotating roller 17 rolls on one side of the spring pieces 9, and the friction force of the spring pieces 9 is reduced, the service life of the spring piece 9 is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The elevator for riding of the bottom impact prevention device comprises an elevator body (1) and is characterized in that a damping plate (2) is fixedly connected to the lower surface of the elevator body (1), a mounting plate (3) is fixedly connected to the lower surface of the damping plate (2), a plurality of supporting blocks (6) are fixedly connected to the lower surface of the mounting plate (3), a rotating plate (7) is rotatably connected between every two supporting blocks (6), a supporting frame (16) is fixedly connected to one end of the rotating plate (7), a first rotating roller (15) is rotatably connected between the supporting frames (16), two fixing blocks (8) are fixedly connected to the lower surface of the mounting plate (3), a spring piece (9) is fixedly connected to one side of each fixing block (8), one end of each spring piece (9) is in contact with the rotating plate (7), two limiting rods (10) are fixedly connected to the lower surface of the mounting plate (3), one end of the limiting rod (10) is contacted with the rotating plate (7), and the limiting rod (10) is of an L-shaped structure.

2. An elevator car as defined in claim 1, characterized in that two second turning rolls (17) are rotatably connected in each of said turning plates (7).

3. Passenger elevator of an anti-floating device according to claim 1, characterized by the fact that the lower surface of the mounting plate (3) is fixedly connected with a plurality of spring telescopic rods (4).

4. A passenger elevator with a bottom-impacting preventing device according to claim 3, characterized in that one end of the spring telescopic rod (4) is fixedly connected with a pressure plate (5).

5. An elevator for a landing prevention device according to claim 4, characterized in that a rubber pad (13) is fixedly attached to the lower surface of the pressure plate (5).

6. An elevator for a bottom impact preventing device according to claim 1, characterized in that two damping springs (11) are fixedly connected to the lower surface of the mounting plate (3).

7. An elevator for a bottom impact preventing device according to claim 6, characterized in that a fixing plate (12) is fixedly connected to one end of the damping spring (11).

8. An elevator for a bottom impact preventing device according to claim 1, characterized in that a rubber block (14) is fixedly connected to one end of the stopper rod (10).